<http://schema.org/alternativeHeadline>
"Zircon crystals found in the sands of the tropical isle of Mauritius suggest the region sits on the remains of a long-lost continent."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/ancient-micro-continent-found-under-indian-ocean>